Quick Answer:The Induced Current Apparatus has a primary coil of insulated copper wire wound on a cylinder, a secondary coil wound on a cylinder into which the primary fits, and a soft iron core for the primary, all complete with terminals.
Last updated: 18 October 2026
Key Features
Primary coil of insulated copper wire wound on a cylinder, with terminals.
Secondary coil wound on a cylinder that takes the primary inside it.
Soft iron core fits the cylinder of the primary.
Complete with terminals.
Technical Specifications
Specification
Value
Primary coil
Insulated copper wire on a cylinder, with terminals
Secondary coil
Wound on a cylinder that accepts the primary
Core
Soft iron, fits the primary
How It Is Used
The apparatus is used to show electromagnetic induction: switching the current in the primary, or moving the primary in and out of the secondary, induces a current in the secondary coil. The soft iron core can be placed in the primary to compare the effect with and without it.